Novel detachable wall connecting piece for external scaffold
By embedding threaded sleeves in the concrete wall and connecting them with connecting bolts and locking reinforcements, the problem of cumbersome and high cost of installation processes in traditional building exterior walls is solved, and a more efficient and economical installation process is achieved.
Patent Information
- Application Number
- CN202420462544.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-03-11
AI Technical Summary
The installation process of traditional building exterior wall scaffolding is complicated, and expansion screws are required to drill holes on concrete walls, and the cost is high, which poses safety risks.
A new type of wall connecting piece of detachable external scaffolding was designed, which simplifies the installation process by embedding threaded sleeves in the concrete wall and connecting with connecting bolts and locking reinforcements.
It effectively avoids tedious drilling operations in traditional operations, improves work efficiency, reduces costs, and improves the practicality of the device.
Smart Images

Figure CN222862859U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of scaffold wall connecting parts, in particular to a new type of detachable external scaffold wall connecting part. Background Art
[0002] External wall scaffolding is widely used in the construction process. The traditional external frame wall connection device uses short steel pipes to be embedded in the floor side beams, and then connected to the external frame through fasteners and steel pipes. Wall connecting parts generally refer to components that strengthen the stability of other structures by connecting with reliable fixed ends. In construction projects, they are used to connect the scaffolding frame to the main structure of the building and can transmit tension and pressure. The wall connection achieved by wall connecting parts plays an important role in strengthening the overall stability of the scaffolding, improving its stable bearing capacity and avoiding major accidents such as dumping or collapse.
[0003] In traditional construction operations: after the wall formwork is removed, it is necessary to drill holes in the concrete wall to set expansion screws. The installation process is cumbersome, and the impact drill often hits the steel bars during the drilling process, causing wrist injuries to the workers, and the cost is high.
[0004] For this purpose, a new type of detachable external scaffolding wall connection piece is proposed. Utility Model Content
[0005] The purpose of the utility model is to solve the problem that the traditional operation process has complicated manufacturing and installation procedures and high costs, and the utility model provides a new type of detachable external scaffolding wall connecting piece.
[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0007] A new type of detachable external scaffolding wall connection part comprises a concrete wall, a steel mesh is built in the concrete wall, an embedded part is inlaid on one side of the concrete wall, the embedded part and the concrete wall are vertically structured, one side of the embedded part is located on the outside of the concrete wall, the embedded parts are in several groups, the embedded parts are fixedly connected to the steel mesh, a locking reinforcement part is arranged on the embedded part, and a wall connection rod is fixedly installed on the locking reinforcement part.
[0008] Furthermore, the embedded parts include connecting bolts, a reinforcing base plate, a connecting rod, a movable plate, a metal band and a threaded sleeve. The reinforcing base plate is fixedly installed on one end of the threaded sleeve, and the movable plate is sleeved on the threaded sleeve. The movable plate and the threaded sleeve are slidingly connected. The outer wall of the movable plate is fixedly installed with a metal band, and the metal band is wrapped around the steel mesh. The threaded sleeve is fixedly connected to the steel mesh through the metal band. The other end of the threaded sleeve is threadedly installed with a connecting bolt, and a locking reinforcement is sleeved on the connecting bolt.
[0009] Furthermore, the locking reinforcement includes a fixed fastener, a movable fastener, a locking bolt and a slot. The fixed fastener is sleeved on the connecting bolt. The center of the bottom of the fixed fastener is arranged in an arc-shaped structure. The movable fastener is hingedly installed on one side of the bottom of the connecting bolt. The movable fastener is arranged in an arc-shaped structure. The locking bolt is fixedly installed on the other side of the bottom of the connecting bolt. The other end of the movable fastener is provided with a slot matching the locking bolt, and a locking nut is threadedly installed on the locking bolt.
[0010] Furthermore, the connecting bolts are 8.8 grade M16 high-strength bolts.
[0011] Furthermore, connecting rods are symmetrically arranged on both sides of the threaded sleeve, one end of the connecting rod is fixedly connected to the reinforced base plate, and the other end is fixedly connected to the corresponding end of the threaded sleeve, and the movable plate is sleeved on the connecting rod and slidably connected to the connecting rod.
[0012] The beneficial effects of the utility model are as follows:
[0013] The utility model adopts the method of casting to embed the threaded sleeve into the wall in advance, and the subsequent operation only needs to be connected with bolts, which effectively avoids the tedious operation of drilling holes in the concrete wall to set expansion screws in traditional operations, improves work efficiency, and at the same time the connecting bolts and locking reinforcement parts are reusable, which effectively reduces the cost and greatly improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 It is a schematic diagram of the position structure of the steel mesh of the utility model;
[0016] Figure 3 It is a schematic diagram of the metal strap position structure of the utility model;
[0017] Figure 4 It is a schematic diagram of the position structure of the fixing fastener of the utility model;
[0018] Figure numerals: 1. Concrete wall; 2. Locking reinforcement; 3. Wall connecting rod; 4. Protective nut; 5. Steel mesh; 6. Embedded parts; 7. Connecting rod; 8. Movable plate; 9. Threaded sleeve; 10. Metal strap; 11. Reinforcement base plate; 12. Connecting bolt; 13. Fixing fastener; 14. Movable fastener; 15. Locking bolt; 16. Slot. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0020] like Figures 1 to 4 As shown, a new type of detachable external scaffolding wall connecting member includes a concrete wall 1, a steel mesh 5 is built in the concrete wall 1, an embedded part 6 is inlaid on one side of the concrete wall 1, the embedded part 6 is vertically arranged with the concrete wall 1, one end of the embedded part 6 is located on the outside of the concrete wall 1, the number of the embedded parts 6 is several groups, the embedded parts 6 are fixedly connected to the steel mesh 5, a locking reinforcement part 2 is arranged on the embedded part 6, and a wall connecting rod 3 is fixedly installed on the locking reinforcement part 2.
[0021] Specifically, when installing the embedded parts 6, it is preferred that after the outer wall formwork is installed, the position of the embedded parts 6 is accurately located according to the scaffolding step and span requirements, and the embedded parts 6 are fixed to the steel mesh 5. After the concrete is poured and the formwork is removed, the position of the embedded parts 6 is found and the wall connection parts can be installed.
[0022] like Figures 1 to 4 As shown, the protective nut 4 is threadedly installed on the embedded part 6 without the locking reinforcement member 2 installed.
[0023] like Figures 1 to 4 As shown, the embedded part 6 includes a connecting bolt 12, a reinforcing base plate 11, a connecting rod 7, a movable plate 8, a metal band 10 and a threaded sleeve 9. The reinforcing base plate 11 is fixedly installed on one end of the threaded sleeve 9. The movable plate 8 is sleeved on the threaded sleeve 9. The movable plate 8 and the threaded sleeve 9 are slidably connected. The outer wall of the movable plate 8 is fixedly installed with a metal band 10. The metal band 10 is wound around the steel mesh 5. The threaded sleeve 9 is fixedly connected to the steel mesh 5 through the metal band 10. The other end of the threaded sleeve 9 is threadedly installed with a connecting bolt 12, and the connecting bolt 12 is sleeved with a locking reinforcement 2.
[0024] Specifically, when the position of the embedded part 6 is found, the user removes the protective nut 4, and sleeves the locking reinforcement member 2 on the connecting bolt 12, and simultaneously threadably connects the connecting bolt 12 with the threaded sleeve 9.
[0025] like Figures 1 to 4As shown, the locking reinforcement 2 includes a fixed fastener 13, a movable fastener 14, a locking bolt 15 and a slot 16. The fixed fastener 13 is sleeved on the connecting bolt 12. The center of the bottom of the fixed fastener 13 is arranged in an arc-shaped structure. The movable fastener 14 is hingedly installed on one side of the bottom of the connecting bolt 12. The movable fastener 14 is arranged in an arc-shaped structure. The locking bolt 15 is fixedly installed on the other side of the bottom of the connecting bolt 12. The other end of the movable fastener 14 is provided with a slot 16 matching the locking bolt 15, and a locking nut is threadedly installed on the locking bolt 15.
[0026] Specifically, by unlocking the locking nut, the movable fastener 14 is separated from the fixed fastener 13, and the wall connecting rod 3 is set at the interval between the movable fastener 14 and the fixed fastener 13, and the locking nut can be reinforced at this time.
[0027] like Figures 1 to 4 As shown, the spacing of the embedded parts 6 is accurately positioned according to the scaffolding step and span requirements.
[0028] like Figures 1 to 4 As shown, the connecting bolt 12 is a 8.8-grade M16 high-strength bolt.
[0029] like Figures 1 to 4 As shown, connecting rods 7 are symmetrically arranged on both sides of the threaded sleeve 9, one end of the connecting rod 7 is fixedly connected to the reinforcement base plate 11, and the other end is fixedly connected to the corresponding end of the threaded sleeve 9. The movable plate 8 is slidably connected to the connecting rod 7. The connecting rod 7 can further limit the moving track of the movable plate 8, and can also limit the direction of the metal strap 10.
[0030] In summary: when installing the embedded parts 6, it is preferred that after the outer wall formwork is installed, the position of the embedded parts 6 is accurately located according to the scaffolding step and span requirements, and the embedded parts 6 are fixed to the steel mesh 5. When the formwork is removed, the position of the embedded parts 6 is found, and the wall connecting parts can be installed. When the position of the embedded parts 6 is found, the user removes the protective nut 4, and installs the locking reinforcement 2 on the connecting bolt 12, and threadedly connects the connecting bolt 12 to the threaded sleeve 9. By unlocking the locking nut, the movable fastener 14 is separated from the fixed fastener 13, and the wall connecting rod 3 is set at the interval between the movable fastener 14 and the fixed fastener 13. At this time, the locking nut can be reinforced.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A new type of detachable external scaffolding wall connection, characterized in that: The invention comprises an embedded part (6) embedded in one side of a concrete wall (1), a steel mesh (5) being built in the concrete wall (1), the embedded part (6) being arranged vertically to the concrete wall (1), one side of the embedded part (6) being located outside the concrete wall (1), the number of the embedded parts (6) being a plurality of groups, the embedded parts (6) being fixedly connected to the steel mesh (5), a locking reinforcement part (2) being arranged on the embedded part (6), and a wall connecting rod (3) being fixedly mounted on the locking reinforcement part (2).
2. The novel detachable external scaffolding wall connecting member according to claim 1 is characterized in that: The embedded part (6) comprises a connecting bolt (12), a reinforcing base plate (11), a connecting rod (7), a movable plate (8), a metal binding band (10) and a threaded sleeve (9); one end of the threaded sleeve (9) is fixedly mounted with the reinforcing base plate (11); the movable plate (8) is sleeved and mounted on the threaded sleeve (9); the movable plate (8) and the threaded sleeve (9) are slidably connected; the outer wall of the movable plate (8) is fixedly mounted with a metal binding band (10); the metal binding band (10) is wound around the steel mesh (5); the threaded sleeve (9) is fixedly connected to the steel mesh (5) via the metal binding band (10); the other end of the threaded sleeve (9) is threadedly mounted with a connecting bolt (12); and the locking reinforcement member (2) is sleeved and mounted on the connecting bolt (12).
3. The novel detachable external scaffolding wall connecting member according to claim 1 is characterized in that: The locking reinforcement member (2) comprises a fixed fastener (13), a movable fastener (14), a locking bolt (15) and a slot (16); the fixed fastener (13) is sleeved on the connecting bolt (12); the center of the bottom of the fixed fastener (13) is arranged in an arc-shaped structure; the movable fastener (14) is hingedly mounted on one side of the bottom of the connecting bolt (12); the movable fastener (14) is arranged in an arc-shaped structure; the locking bolt (15) is fixedly mounted on the other side of the bottom of the connecting bolt (12); the other end of the movable fastener (14) is provided with a slot (16) matching the locking bolt (15); and a locking nut is threadedly mounted on the locking bolt (15).
4. The novel detachable external scaffolding wall connecting member according to claim 3 is characterized in that: The connecting bolts (12) are 8.8-grade M16 high-strength bolts.
5. The novel detachable external scaffolding wall connecting member according to claim 2 is characterized in that: Connecting rods (7) are symmetrically arranged on both sides of the threaded sleeve (9), one end of the connecting rod (7) is fixedly connected to the reinforcing base plate (11), and the other end is fixedly connected to a corresponding end of the threaded sleeve (9), and the movable plate (8) is sleeved on the connecting rod (7) and is slidably connected to the connecting rod (7).